Lakey Pipe Surf Break

Lat Long: 8.80° S 118.38° E

Lakey Pipe Surf Forecast and Surf Report

Issued: 7 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lakey Pipe sea temperature is
26.7°C
0.0° 

Lakey Pipe surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Lakey Pipe surf forecast from 10 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 8PM (local time) - 7.5ft (2.3m), 17s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 13 Sep, 5PM (local time) - 7.5ft (2.3m), 18s period, SW swell with 3,087 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 5PM (local time) - 7ft (2.2m), 17s period with SSW swell.

Best Forecast Surf Conditions for Lakey Pipe this week:

The surf forecast for Lakey Pipe over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 5PM. The primary swell is predicted to be 2.2m and 17s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Lakey Pipe in the next 16 days are 2.3m 18s and forecast to arrive on Sunday (Sep 13) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Monday (Sep 14) at 2AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Thu 10th Sep)7ft (2.2m) 17s
Best Surf 8PM (Sun 13th Sep)7.5ft (2.3m) 17s
Most Powerful 5PM (Sun 13th Sep)7.5ft (2.3m) 18s

Table - best surf conditions forecast for Lakey Pipe over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s have a good look at what’s on the table for the next couple of weeks.

The surf window opens straight away with a decent pulse of SW groundswell. We’ve got a consistent run of clean, lined-up waves, but this is serious juice – most of the time it’s over 5 ft and often pushing past 7 ft, so this isn’t a beginner’s playground. The standout is Lakey Pipe (Lakai-Pipe). It’s a reef setup, so those long-period SW swells are going to wrap in perfectly. The water’s sitting at 80°F, which is about normal for this time of year. The energy is cranked – we’re seeing combined swell energy values in the thousands, like 2192 on Thursday morning. That’s strong, powerful water moving through.

Thursday the 10th kicks off with a solid 6 ft SSW swell at 15 seconds, with a clean cross-off wind from the SE. The sets will have real push and the reef will shape them up nicely. Through Friday the 11th, it’s a similar vibe: 7 ft SW at 16 seconds. The wind stays light and cross-off, so the faces will be clean. Crowds are often here – you won’t have it to yourself, but the quality makes it worth sharing.

Saturday the 12th still has good energy, with 5 ft SW swell and clean conditions, but it drops a notch. Sunday the 13th is a ripper – a 6 ft SW groundswell at 18 seconds in the morning, then it jumps to 8 ft in the afternoon. That afternoon bump has combined energy of 3778 – that’s a lot of power. This is expert territory. The reef will handle it, but you need to know what you’re doing.

We stay in the 6 ft to 7 ft range through the middle of the following week, with consistent cross-off winds. The swell direction sits right in the SW to SSW sweet spot for this break. Light winds on the 15th and 16th make for really appealing sessions. The 17th and 18th keep pumping, with clean morning glass and solid energy.

Heading into the third week, it doesn’t let up. The 20th of September has a 5 ft SW groundswell at 17 seconds with light SE winds – that’s a quality morning. Then on the 23rd we see a standout jump: 7 ft SSW at 17 seconds, combined energy of 3116. That’s the biggest, most powerful swell of the whole run, and it’s aimed right at the reef. The 24th keeps that energy going with 7 ft to 8 ft SSW swells. This whole run into late September is gold for experienced surfers on a good reef. The period is long, so expect lulls between set waves, but the waves that come through will be proper.

There are no gaps, no flat spells – just a solid 16-day window of clean, strong SW groundswell at a world-class reef. The wind stays offshore or cross-off the whole time. If you can handle the size, this is as good as it gets.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 29°C on Sat morning, min 24°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
4
4
4
4
3
4
4
4
4
4
3
3
4
4
4
4
4
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SSW
15
2.2
SSW
17
2.2
SW
16
2.1
SW
16
2
SW
16
1.9
SW
15
1.6
SW
15
1.6
SW
14
1.3
SW
20
1.7
SW
18
2.3
SW
18
2.1
SW
16
2
SW
16
1.9
SW
16
1.8
SW
15
1.8
SW
15
1.9
SW
15
1.8
SW
16
1.8
SW
15
1.9
SW
15
2
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1550
2699
2379
2119
1884
1547
1124
1006
1350
1871
3087
2373
1919
1764
1581
1520
1708
1493
1343
1446
1737
Wind (km/h)
15
SE
15
SSE
5
ESE
15
SE
10
SSE
10
E
15
SE
15
SSE
10
E
15
SE
20
SSE
10
E
20
SE
15
SSE
10
ESE
10
SE
10
SSE
10
ESE
15
ESE
15
SE
10
E
Wind State
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
9:32AM2.75m
10:11PM2.65m
10:13AM2.89m
10:40PM2.88m
10:50AM2.94m
11:08PM3.05m
11:23AM2.91m
11:35PM3.12m
11:54AM2.80m
00:01AM3.11m
12:24PM2.64m
00:27AM3.02m
12:51PM2.43m
00:52AM2.87m
Low Tide
3:59PM0.34m
4:09AM0.57m
4:30PM0.25m
4:45AM0.34m
4:58PM0.22m
5:19AM0.19m
5:26PM0.25m
5:51AM0.14m
5:51PM0.33m
6:22AM0.18m
6:16PM0.45m
6:52AM0.30m
6:39PM0.61m
clear
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clear
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clear
clear
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:01
6:01
6:01
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:02
6:02
6:02
6:02
6:02
6:02
 mm
Temp °C
27
28
25
27
28
25
29
29
25
28
29
25
28
29
25
28
28
25
28
29
25
Feels °C
28
29
27
29
30
29
30
30
28
30
29
27
29
30
28
30
29
28
30
30
27
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Lakey Pipe Surf forecast

The above surf forecast table for Lakey Pipe provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lakey Pipe can be found by selecting the local surf guide option on the grey menu. Our Lakey Pipe surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lakey Pipe) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Lakey Pipe may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Sumbawa? If you are looking for accommodation near Lakai Pipe, camping, hotels and holiday cottages in Sumbawa, consider staying in Bima which is 52 km (32 miles) away. Alternatively, find information about places to stay and car hire in Raba which is 56 km (35 miles) away

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